F17LX10MFFFP what carrier does this phone belong to

Yes. With a sim card it should activate itself with any model phone that belongs to that carrier. If it will not activate automatically just call carrier and they will have it activated in minutes .

You need to CHOOSE your carrier! Call the ones you want and they will tell you if it is compatible with their service.

No I am sorry but the phone number has nothing to do with the serial number of the phone. The easiest way to get your phone number is to call someone else who has caller id and then write it down. All cell phones have caller Id. You can always call your carrier if the phone belongs to you and give them your information. The carrier can locate the phone number for you once you verify your identity.

http://www.unlistedphonenumbersearch.net/ if you can't get her name there it should give you the name of her carrier in which case you can call the carrier and they may be able to help you out.

Yes. Contact the carrier the phone belongs to and they'll get the information to you.

GO TO THE CARRIER THE PHONE BELONGS TO THEY WILL RESET THE PHONE FOR YOU

GO TO THE CARRIER YOU BELONG TO THEY WILL RESET THE PHONE FOR YOU